The G3 Chuck is a smaller sized chuck with single handed operation, making it perfect for smaller lathes. It is good for use on lathes with a swing from 10" to 16" in diameter. It is also quite useful for turning small items on larger lathes. The Pro-Tek G3 Chuck is available in 2 versions. The chuck in this listing is direct threaded for 1" x 8 tpi. No insert needed.Pro-Tek G3 Full Manual
